First 20

Question 1

What is the atomic number of Hydrogen?

Answer 1

1

Question 2

What element has the atomic number 2?

Answer 2

Helium

Question 3

True or False: The atomic number of Lithium is 3.

Answer 3

True

Question 4

Fill in the blank: The atomic number of Beryllium is ____.

Answer 4

4

Question 5

Which element has the atomic number 5?

Answer 5

Boron

Question 6

What is the atomic number of Carbon?

Answer 6

6

Question 7

Multiple choice: What is the atomic number of Nitrogen? A) 7 B) 8 C) 9

Answer 7

A) 7

Question 8

What is the atomic number of Oxygen?

Answer 8

8

Question 9

True or False: The atomic number of Fluorine is 9.

Answer 9

True

Question 10

Fill in the blank: The atomic number of Neon is ____.

Answer 10

10

Question 11

Which element has the atomic number 11?

Answer 11

Sodium

Question 12

What is the atomic number of Magnesium?

Answer 12

12

Question 13

Multiple choice: What is the atomic number of Aluminum? A) 12 B) 13 C) 14

Answer 13

B) 13

Question 14

What is the atomic number of Silicon?

Answer 14

14

Question 15

True or False: The atomic number of Phosphorus is 15.

Answer 15

True

Question 16

Fill in the blank: The atomic number of Sulfur is ____.

Answer 16

16

Question 17

Which element has the atomic number 17?

Answer 17

Chlorine

Question 18

What is the atomic number of Argon?

Answer 18

18

Question 19

Multiple choice: What is the atomic number of Potassium? A) 19 B) 20 C) 21

Answer 19

A) 19

Question 20

What is the atomic number of Calcium?

Answer 20

20